Function extension device for computer



FIG. 1 is a front, top and right side perspective view of a function extension device for a computer, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a front elevational view thereof with a top plate in a set and rotated state;

FIG. 9 is a top plan view thereof with a top plate in a set and rotated state; and,

FIG. 10 is a right side elevational view thereof with a top plate in a set and rotated state. 

The ornamental design for a function extension device for a computer, as shown and described. 